danfreeman678 0 Report post Posted February 28, 2015 I would like to help support a WIC reset key for my printer if possible. Epson WF-3640. Please let me know what I can do? I was unable to get a report generated. Share this post Link to post Share on other sites
John_Admin 390 Report post Posted March 10, 2015 This model has separate maintenance cartridge with chip. So you have to replace the maintenance chip. You CAN'T reset waste ink chip on maintenance cartridge by any software. You CAN reset waste ink counters on printer which doesn't have maintenance chips. Share this post Link to post Share on other sites